Abstract’s Phone Number Validation and Verification API is a fast, lightweight, modern, and RESTful JSON API for determining the validity and other details of phone numbers from over 190 countries.
international
and local
formats of the submitted
numberLandline
, Mobile
,
Satellite
, Premium
, Paging
, Special
, Toll_Free
, and Unknown
.Code | Type | Details |
---|---|---|
200 | OK | Everything worked as expected. |
400 | Bad request | Bad request. |
401 | Unauthorized | The request was unacceptable. Typically due to the API key missing or incorrect. |
422 | Quota reached | The request was aborted due to insufficient API credits. (Free plans) |
429 | Too many requests | The request was aborted due to the number of allowed requests per second being reached. This happens on free plans as requests are limited to 1 per second. |
500 | Internal server error | The request could not be completed due to an error on the server side. |
503 | Service unavailable | The server was unavailable. |